CUET PG 2026 — operating system os PYQ

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Question

CUET PG 2026 — operating system os PYQ

CUET PG | operating system os | 2026

Assertion (A): Logical addresses generated by the CPU are identical to the actual physical addresses located inside the RAM chips during runtime.

Reason (R): The Memory Management Unit (MMU) is a hardware device that translates virtual logical addresses into exact physical memory addresses dynamically at execution time.

Choose the correct answer:

Explanation

Assertion (A) is False: In modern operating systems using virtual memory, the logical (virtual) addresses generated by the CPU are distinct from the actual physical addresses in RAM, as memory virtualization requires address mapping. They are not identical at runtime.
Reason (R) is True: The Memory Management Unit (MMU) is a hardware component that performs this exact role by translating logical addresses into physical addresses dynamically during execution.

Therefore, Assertion (A) is false, but Reason (R) is true.